CN219958516U

CN219958516U - Foldable X-shaped musical instrument frame

Info

Publication number: CN219958516U
Application number: CN202320498743.0U
Authority: CN
Inventors: 杜嘉俊
Original assignee: Zhaoqing Haide Music Instrument Technology Co ltd
Current assignee: Zhaoqing Haide Music Instrument Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-11-03
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to a foldable X-shaped musical instrument support, which is used for musical instrument support and discloses an X-shaped support which is hinged and installed at the middle of a first folding arm and a second folding arm through a rotating shaft, wherein the middle of the first folding arm and the middle of the second folding arm are foldable, the folding parts are connected through hinges, a lock catch is respectively arranged at the middle folding parts of the first folding arm and the second folding arm, the lock catch can lock or release the folding state of the first folding arm and the second folding arm, a pin is protruded on the side surface of the upper half section of the second folding arm, one end of a positioning ruler is hinged with the side surface of the upper half section of the first folding arm, the other end of the positioning ruler extends towards the direction of the pin, a tooth mouth is arranged at the bottom of the positioning ruler, and the pin of the second folding arm can be clamped into the tooth mouth of the positioning ruler. The utility model has the advantages that the positioning ruler is used for triangular positioning, so that the musical instrument frame is more stable, meanwhile, the arm exhibition is detachable through the elastic buckle, and the X-shaped folding and the symmetrical 180-degree folding of the musical instrument frame enable the volume of the folded musical instrument frame to be smaller, so that the musical instrument frame is convenient to carry.

Description

Foldable X-shaped musical instrument frame

Technical Field

The utility model relates to a foldable X-shaped music instrument frame, in particular to a foldable X-shaped music instrument frame in the middle of which is locked by a lock catch through hinge connection.

Background

The musical instrument frame in the existing market is large in size and inconvenient to carry, and the folding structure is inconvenient and flexible to adjust the height and insufficient in supporting force.

Disclosure of Invention

The utility model aims to provide a foldable X-shaped musical instrument frame, which is characterized in that two folding arms are hinged into an X-shaped support through a hinge and a rotating shaft, and then locked through a positioning ruler and a lock catch to form triangular positioning and 180-degree folding.

The technical scheme of the utility model is that on the basis of a first folding arm, a second folding arm, a positioning ruler, an arm unfolding, a hinge, a lock catch and a rotating shaft, the middle parts of the first folding arm and the second folding arm are hinged to form an X-shaped bracket through the rotating shaft, the middle parts of the first folding arm and the second folding arm are both foldable and connected through the hinge, the lock catch is respectively arranged at the middle folding parts of the first folding arm and the second folding arm and can lock or release the folding state of the first folding arm and the second folding arm, the side surface of the upper half section of the second folding arm is protruded with a pin, one end of the positioning ruler is hinged with the side surface of the upper half section of the first folding arm, the other end of the positioning ruler extends towards the direction of the pin, a tooth opening is arranged at the bottom of the positioning ruler, and the pin of the second folding arm can be clamped into the tooth opening of the positioning ruler.

The left and right ends of the arm rods at the upper and lower ends of the first folding arm and the second folding arm are respectively provided with a detachable arm extension through elastic buckles.

The folding support has the advantages that the first folding arm and the second folding arm are hinged in an X-shaped mode through the rotating shaft to form the X-shaped foldable support, the first folding arm and the second folding arm are connected into the middle through the hinge to be symmetrically folded, the folding state of the first folding arm and the folding state of the second folding arm are locked or released through the lock catch, the first folding arm and the second folding arm are clamped through the positioning ruler to form the triangular bearing structure, the bearing capacity of the support is enhanced, meanwhile, the support can be disassembled through the elastic buckle, the support is convenient to carry, and the storage space is small.

The utility model has the advantages that the positioning ruler is used for triangular positioning, so that the musical instrument frame is more stable, meanwhile, the arm exhibition is detachable through the elastic buckle, and the X-shaped folding and the symmetrical 180-degree folding of the musical instrument frame enable the volume of the folded musical instrument frame to be smaller, so that the musical instrument frame is convenient to carry.

Drawings

FIG. 1 is a schematic perspective view of the utility model in an expanded state;

fig. 2 is a schematic perspective view showing a folded state of the present utility model.

Detailed Description

According to the utility model, as shown in fig. 1 and 2, the middle parts of the first folding arm 1, the second folding arm 2, the positioning ruler 3, the arm extension 4, the hinge 5, the lock catch 6 and the rotating shaft 7 are characterized in that the middle parts of the first folding arm and the second folding arm are hinged to form an X-shaped bracket through the rotating shaft, the middle parts of the first folding arm 1 and the second folding arm 2 are all foldable, the folding parts are connected through the hinge 5, the lock catch 6 is respectively arranged at the middle folding parts of the first folding arm 1 and the second folding arm 2, the lock catch 6 can lock or release the folding state of the first folding arm 1 and the second folding arm 2, a pin is protruded at the middle part of the outer side surface of the upper half section of the second folding arm 2, one end of the positioning ruler 3 is hinged with the inner side surface of the middle part of the upper half section of the first folding arm 1, the other end of the positioning ruler 3 extends towards the pin direction, five tooth openings are arranged at the bottom array of the positioning ruler, and the pin of the second folding arm 2 can be clamped into the tooth openings of the positioning ruler.

The left and right ends of the arm bars at the upper and lower ends of the first folding arm 1 and the second folding arm 2 are respectively provided with a detachable arm exhibition 4 through elastic buckles.

The lock catch 6 is composed of a buckle handle 1, a buckle rod 2, a torsion spring 3 and a buckle seat 4, wherein the buckle seat 2 is arranged at the folding position of the upper half section of the first folding arm 1, the buckle handle 1 is arranged at the folding position of the lower half section of the first folding arm 1, one end of the buckle rod 2 is hinged to the buckle handle 1, the other end of the buckle rod extends towards the buckle seat 4 and can be buckled with the buckle seat 4, the torsion spring 3 is arranged on the buckle handle 1, the buckle handle 1 can reset after pushing external force to push and swing, the buckle seat 2 is arranged at the folding position of the lower half section of the second folding arm 2, the buckle handle 1 is arranged at the folding position of the upper half section of the second folding arm 2, one end of the buckle rod 2 is hinged to the buckle handle 1, the other end of the buckle rod extends towards the buckle seat 4 and can be buckled with the buckle seat 4, and the torsion spring 3 is arranged on the buckle handle 1, so that the buckle handle 1 can reset after being separated from the external force to push and swing.

Claims

1. The utility model provides a collapsible X type musical instrument frame, it includes first folding arm, second folding arm, location chi, the arm exhibition, the hinge, the hasp, the pivot, characterized by first folding arm and second folding arm's centre department articulates through the pivot and installs into X type support, first folding arm and second folding arm's centre department all collapsible, folding department is connected through the hinge, folding department in first folding arm and second folding arm's centre all is provided with the hasp respectively, the hasp can lock or release the folding state of first folding arm and second folding arm, it has the pin to bulge at second folding arm upper half side, the one end of location chi is articulated with first folding arm upper half side, the other end of location chi extends to the pin direction, be provided with the tooth mouth in the bottom of location chi, the pin of second folding arm can block into the tooth mouth chucking of location chi.

2. The foldable X-shaped frame as claimed in claim 1, wherein the left and right ends of the arm bars at the upper and lower ends of the first and second folding arms are respectively provided with a detachable arm extension by snap-fastening.